raccoon | e539faa062b0aefbf32f84e2b757fc1e40b2f53eb1aad7fdf942e5b594e63915

Analysis

max time kernel
151s
max time network
113s
platform
windows10_x64
resource
win10v20210408
submitted
26-09-2021 09:56

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General

Target

11ba4d8cf0672a4fb26246153bace4d6.exe
Size

146KB
MD5

11ba4d8cf0672a4fb26246153bace4d6
SHA1

50f558886a3ffac0f398a2d65a6e4b1ae199d655
SHA256

e539faa062b0aefbf32f84e2b757fc1e40b2f53eb1aad7fdf942e5b594e63915
SHA512

04dbdd9606d43726bbe0a5e3b48e07cfb59c5085eb9a4da1bfcd599045b8917b2637ab8ae389550b8489c3e383b38972c6a3eb603df5a72e93fc62cdc3d545e8

Score

10^/10

raccoon smokeloader 5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4 backdoor discovery evasion spyware stealer suricata themida trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

http://naghenrietti1.top/

http://kimballiett2.top/

http://xadriettany3.top/

http://jebeccallis4.top/

http://nityanneron5.top/

http://umayaniela6.top/

http://lynettaram7.top/

http://sadineyalas8.top/

http://geenaldencia9.top/

http://aradysiusep10.top/

rc4.i32

Extracted

Family

raccoon

Botnet

5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4

Attributes

url4cnc
https://t.me/agrybirdsgamerept

rc4.plain

Signatures

Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
suricata
suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
suricata
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

7E24.exe84FB.exe8903.exe

pid process

1884 7E24.exe
2700 84FB.exe
900 8903.exe

pid	process
1884	7E24.exe
2700	84FB.exe
900	8903.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

84FB.exe7E24.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	84FB.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7E24.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7E24.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	84FB.exe

Deletes itself 1 IoCs

Processes:

pid process

3024
Loads dropped DLL 5 IoCs

Processes:

8903.exe

pid process

900 8903.exe
900 8903.exe
900 8903.exe
900 8903.exe
900 8903.exe
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
3024

pid	process
900	8903.exe
900	8903.exe
900	8903.exe
900	8903.exe
900	8903.exe

Themida packer 4 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\7E24.exe	themida
behavioral2/memory/1884-122-0x0000000001090000-0x0000000001091000-memory.dmp	themida
C:\Users\Admin\AppData\Local\Temp\84FB.exe	themida
behavioral2/memory/2700-129-0x0000000000A90000-0x0000000000A91000-memory.dmp	themida

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

7E24.exe84FB.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	7E24.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	84FB.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

7E24.exe84FB.exe

pid process

1884 7E24.exe
2700 84FB.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

11ba4d8cf0672a4fb26246153bace4d6.exe

description pid process target process

PID 3628 set thread context of 3880 3628 11ba4d8cf0672a4fb26246153bace4d6.exe 11ba4d8cf0672a4fb26246153bace4d6.exe

pid	process
1884	7E24.exe
2700	84FB.exe

description	pid	process	target process
PID 3628 set thread context of 3880	3628	11ba4d8cf0672a4fb26246153bace4d6.exe	11ba4d8cf0672a4fb26246153bace4d6.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

11ba4d8cf0672a4fb26246153bace4d6.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	11ba4d8cf0672a4fb26246153bace4d6.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	11ba4d8cf0672a4fb26246153bace4d6.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	11ba4d8cf0672a4fb26246153bace4d6.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

2796 timeout.exe

pid	process
2796	timeout.exe

Modifies registry class 2 IoCs

Processes:

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance
Key created	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

11ba4d8cf0672a4fb26246153bace4d6.exe

pid	process
3880	11ba4d8cf0672a4fb26246153bace4d6.exe
3880	11ba4d8cf0672a4fb26246153bace4d6.exe
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024
3024

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

3024
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

11ba4d8cf0672a4fb26246153bace4d6.exe

pid process

3880 11ba4d8cf0672a4fb26246153bace4d6.exe

pid	process
3024

Suspicious use of AdjustPrivilegeToken 46 IoCs

Processes:

7E24.exe84FB.exe

description	pid	process
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeDebugPrivilege	1884	7E24.exe
Token: SeDebugPrivilege	2700	84FB.exe
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024
Token: SeShutdownPrivilege	3024
Token: SeCreatePagefilePrivilege	3024

Suspicious use of FindShellTrayWindow 8 IoCs

Processes:

pid process

3024
3024
3024
3024
3024
3024
3024
3024

pid	process
3024
3024
3024
3024
3024
3024
3024
3024

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

11ba4d8cf0672a4fb26246153bace4d6.exe8903.execmd.exe

description	pid	process	target process
PID 3628 wrote to memory of 3880	3628	11ba4d8cf0672a4fb26246153bace4d6.exe	11ba4d8cf0672a4fb26246153bace4d6.exe
PID 3628 wrote to memory of 3880	3628	11ba4d8cf0672a4fb26246153bace4d6.exe	11ba4d8cf0672a4fb26246153bace4d6.exe
PID 3628 wrote to memory of 3880	3628	11ba4d8cf0672a4fb26246153bace4d6.exe	11ba4d8cf0672a4fb26246153bace4d6.exe
PID 3628 wrote to memory of 3880	3628	11ba4d8cf0672a4fb26246153bace4d6.exe	11ba4d8cf0672a4fb26246153bace4d6.exe
PID 3628 wrote to memory of 3880	3628	11ba4d8cf0672a4fb26246153bace4d6.exe	11ba4d8cf0672a4fb26246153bace4d6.exe
PID 3628 wrote to memory of 3880	3628	11ba4d8cf0672a4fb26246153bace4d6.exe	11ba4d8cf0672a4fb26246153bace4d6.exe
PID 3024 wrote to memory of 1884	3024		7E24.exe
PID 3024 wrote to memory of 1884	3024		7E24.exe
PID 3024 wrote to memory of 1884	3024		7E24.exe
PID 3024 wrote to memory of 2700	3024		84FB.exe
PID 3024 wrote to memory of 2700	3024		84FB.exe
PID 3024 wrote to memory of 2700	3024		84FB.exe
PID 3024 wrote to memory of 900	3024		8903.exe
PID 3024 wrote to memory of 900	3024		8903.exe
PID 3024 wrote to memory of 900	3024		8903.exe
PID 900 wrote to memory of 2740	900	8903.exe	cmd.exe
PID 900 wrote to memory of 2740	900	8903.exe	cmd.exe
PID 900 wrote to memory of 2740	900	8903.exe	cmd.exe
PID 2740 wrote to memory of 2796	2740	cmd.exe	timeout.exe
PID 2740 wrote to memory of 2796	2740	cmd.exe	timeout.exe
PID 2740 wrote to memory of 2796	2740	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\11ba4d8cf0672a4fb26246153bace4d6.exe
"C:\Users\Admin\AppData\Local\Temp\11ba4d8cf0672a4fb26246153bace4d6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3628

C:\Users\Admin\AppData\Local\Temp\11ba4d8cf0672a4fb26246153bace4d6.exe
"C:\Users\Admin\AppData\Local\Temp\11ba4d8cf0672a4fb26246153bace4d6.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3880

C:\Users\Admin\AppData\Local\Temp\7E24.exe
C:\Users\Admin\AppData\Local\Temp\7E24.exe
1⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:1884

C:\Users\Admin\AppData\Local\Temp\84FB.exe
C:\Users\Admin\AppData\Local\Temp\84FB.exe
1⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:2700

C:\Users\Admin\AppData\Local\Temp\8903.exe
C:\Users\Admin\AppData\Local\Temp\8903.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:900

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\8903.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2740

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:2796

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\7E24.exe
MD5
a8f923639f9b10392a12e409a4b65d80

SHA1
5dc1b8d6751f37ac2cfa526e35de2bedac479332

SHA256
ec9c47685aaf2711429538df1efddeace58992d79f685387778f0a99af4cdbe5

SHA512
57a34ad6388e675c69dcce9a5a8761d9d7ec80be3229545b82dfd8bf16f0702ccdf6a51b8316d569f10f8a6e2e9b9e78ee07227b73d356984a10061b63921214

Download Submit
C:\Users\Admin\AppData\Local\Temp\84FB.exe
MD5
72ebda1e2c91ad8b5b1bfb289ffa77e0

SHA1
5410014afec276692910ded77d532775de92e699

SHA256
598abf20dbea3d5ea767057ca90aba6ddfd051d1074684b9099b47037af5bb1b

SHA512
75c97d3c35c90627dfd52dfdfe2539bdfe297cc0ca04a117aa5df294af8857e4fddf0cae527d2a4bdf12cd4a6666dc3e64f268f1e68f8276dd39950f77357c63

Download Submit
C:\Users\Admin\AppData\Local\Temp\8903.exe
MD5
1c37fe865b25037fbf3c9c74a92b7796

SHA1
da80ef8ff679496702bbca7080ca94c06da46265

SHA256
59cebfbaecddbcc5ee208ad63b12f9a5ef07f37f1cab6d4ce45c88c25f8a1a6b

SHA512
bf8673fcfed1b5a88499f0d9c9f60ca5a1b1f5016365bd628f11520ff24e482a787afd096ae33b58c29072b82537cf5954ffbd11dd05b79c4c7f32a7eed34ffe

Download Submit
C:\Users\Admin\AppData\Local\Temp\8903.exe
MD5
1c37fe865b25037fbf3c9c74a92b7796

SHA1
da80ef8ff679496702bbca7080ca94c06da46265

SHA256
59cebfbaecddbcc5ee208ad63b12f9a5ef07f37f1cab6d4ce45c88c25f8a1a6b

SHA512
bf8673fcfed1b5a88499f0d9c9f60ca5a1b1f5016365bd628f11520ff24e482a787afd096ae33b58c29072b82537cf5954ffbd11dd05b79c4c7f32a7eed34ffe

Download Submit
\Users\Admin\AppData\LocalLow\sqlite3.dll
MD5
f964811b68f9f1487c2b41e1aef576ce

SHA1
b423959793f14b1416bc3b7051bed58a1034025f

SHA256
83bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7

SHA512
565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4

Download Submit
\Users\Admin\AppData\LocalLow\uS0wV5wY9qH3\freebl3.dll
MD5
60acd24430204ad2dc7f148b8cfe9bdc

SHA1
989f377b9117d7cb21cbe92a4117f88f9c7693d9

SHA256
9876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97

SHA512
626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01

Download Submit
\Users\Admin\AppData\LocalLow\uS0wV5wY9qH3\mozglue.dll
MD5
eae9273f8cdcf9321c6c37c244773139

SHA1
8378e2a2f3635574c106eea8419b5eb00b8489b0

SHA256
a0c6630d4012ae0311ff40f4f06911bcf1a23f7a4762ce219b8dffa012d188cc

SHA512
06e43e484a89cea9ba9b9519828d38e7c64b040f44cdaeb321cbda574e7551b11fea139ce3538f387a0a39a3d8c4cba7f4cf03e4a3c98db85f8121c2212a9097

Download Submit
\Users\Admin\AppData\LocalLow\uS0wV5wY9qH3\nss3.dll
MD5
02cc7b8ee30056d5912de54f1bdfc219

SHA1
a6923da95705fb81e368ae48f93d28522ef552fb

SHA256
1989526553fd1e1e49b0fea8036822ca062d3d39c4cab4a37846173d0f1753d5

SHA512
0d5dfcf4fb19b27246fa799e339d67cd1b494427783f379267fb2d10d615ffb734711bab2c515062c078f990a44a36f2d15859b1dacd4143dcc35b5c0cee0ef5

Download Submit
\Users\Admin\AppData\LocalLow\uS0wV5wY9qH3\softokn3.dll
MD5
4e8df049f3459fa94ab6ad387f3561ac

SHA1
06ed392bc29ad9d5fc05ee254c2625fd65925114

SHA256
25a4dae37120426ab060ebb39b7030b3e7c1093cc34b0877f223b6843b651871

SHA512
3dd4a86f83465989b2b30c240a7307edd1b92d5c1d5c57d47eff287dc9daa7bace157017908d82e00be90f08ff5badb68019ffc9d881440229dcea5038f61cd6

Download Submit
memory/900-134-0x0000000000000000-mapping.dmp

Download
memory/900-145-0x00000000021B0000-0x0000000002240000-memory.dmp

Filesize
576KB

Download
memory/900-146-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1884-121-0x0000000076E80000-0x000000007700E000-memory.dmp

Filesize
1.6MB

Download
memory/1884-154-0x00000000081B0000-0x00000000081B1000-memory.dmp

Filesize
4KB

Download
memory/1884-166-0x0000000008100000-0x0000000008101000-memory.dmp

Filesize
4KB

Download
memory/1884-122-0x0000000001090000-0x0000000001091000-memory.dmp

Filesize
4KB

Download
memory/1884-165-0x0000000007F40000-0x0000000007F41000-memory.dmp

Filesize
4KB

Download
memory/1884-162-0x0000000007F60000-0x0000000007F61000-memory.dmp

Filesize
4KB

Download
memory/1884-139-0x0000000006340000-0x0000000006341000-memory.dmp

Filesize
4KB

Download
memory/1884-157-0x0000000007A30000-0x0000000007A31000-memory.dmp

Filesize
4KB

Download
memory/1884-141-0x0000000006350000-0x0000000006351000-memory.dmp

Filesize
4KB

Download
memory/1884-131-0x0000000006460000-0x0000000006461000-memory.dmp

Filesize
4KB

Download
memory/1884-127-0x00000000062C0000-0x00000000062C1000-memory.dmp

Filesize
4KB

Download
memory/1884-126-0x0000000006960000-0x0000000006961000-memory.dmp

Filesize
4KB

Download
memory/1884-118-0x0000000000000000-mapping.dmp

Download
memory/2700-156-0x0000000007F40000-0x0000000007F41000-memory.dmp

Filesize
4KB

Download
memory/2700-140-0x0000000003990000-0x0000000003991000-memory.dmp

Filesize
4KB

Download
memory/2700-129-0x0000000000A90000-0x0000000000A91000-memory.dmp

Filesize
4KB

Download
memory/2700-124-0x0000000000000000-mapping.dmp

Download
memory/2700-152-0x0000000007310000-0x0000000007311000-memory.dmp

Filesize
4KB

Download
memory/2700-138-0x0000000076E80000-0x000000007700E000-memory.dmp

Filesize
1.6MB

Download
memory/2700-143-0x0000000005BD0000-0x0000000005BD1000-memory.dmp

Filesize
4KB

Download
memory/2700-160-0x00000000076D0000-0x00000000076D1000-memory.dmp

Filesize
4KB

Download
memory/2740-168-0x0000000000000000-mapping.dmp

Download
memory/2796-169-0x0000000000000000-mapping.dmp

Download
memory/3024-117-0x0000000000C00000-0x0000000000C16000-memory.dmp

Filesize
88KB

Download
memory/3628-114-0x0000000000500000-0x0000000000509000-memory.dmp

Filesize
36KB

Download
memory/3880-116-0x0000000000402FA5-mapping.dmp

Download
memory/3880-115-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download